| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SbCl5 + 5 H2O = Sb2O5 + 10 HCl
BaCl2 + AlNO3 = AlCl + Ba(NO3)2 =>
BaCl2 + 2 AlNO3 = 2 AlCl + Ba(NO3)2
CuCl2 + NaCN = Cu(CN) + NaCl2 =>
CuCl2 + NaCN = Cu(CN) + NaCl2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C6H12COOH + Na2CO3 = C6H12COONa + H2O + CO2 =>
2 C6H12COOH + Na2CO3 = 2 C6H12COONa + H2O + CO2
Na3AsO4 + Zn + H2SO4 = ZnSO4 + AsH3 + Na3SO4 + H2O =>
2 Na3AsO4 + 9 Zn + 11 H2SO4 = 9 ZnSO4 + 2 AsH3 + 2 Na3SO4 + 8 H2O
H2 + O2(g) = H2O(g) =>
2 H2 + O2(g) = 2 H2O(g)
BaCl2 + AlNO3 = AlCl + Ba(NO3)2 =>
BaCl2 + 2 AlNO3 = 2 AlCl + Ba(NO3)2
C + H2O = CO + H2 =>
C + H2O = CO + H2
NaClO2 + KI + HCl = KCl + NaCl + I2 + H2O =>
NaClO2 + 4 KI + 4 HCl = 4 KCl + NaCl + 2 I2 + 2 H2O
BaS + HCl + NaOH = BaCl2 + Na2S + H2O =>
BaS + 2 HCl + 2 NaOH = BaCl2 + Na2S + 2 H2O
Ca3P2 + K2Cr2O7 + HCl = CrCl + KCl + Ca3(PO4)2 + H2O =>
5 Ca3P2 + 8 K2Cr2O7 + 32 HCl = 16 CrCl + 16 KCl + 5 Ca3(PO4)2 + 16 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
BaCl2 + AlNO3 = AlCl + Ba(NO3)2 =>
BaCl2 + 2 AlNO3 = 2 AlCl + Ba(NO3)2
Zn3As2 + HCl = AsH3 + ZnCl2 =>
Zn3As2 + 6 HCl = 2 AsH3 + 3 ZnCl2
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
BaCl2 + AlNO3 = AlCl + Ba(NO3)2 =>
BaCl2 + 2 AlNO3 = 2 AlCl + Ba(NO3)2
HgCl2 + HCl + SnCl2 = Hg + H2SnCl6 =>
HgCl2 + 2 HCl + SnCl2 = Hg + H2SnCl6
Sc2(SO4)3 + (NH4)3PO4 = ScPO4 + (NH4)2SO4 =>
Sc2(SO4)3 + 2(NH4)3PO4 = 2 ScPO4 + 3(NH4)2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
KOH + HCIO2 = KCIO2 + H2O =>
KOH + HCIO2 = KCIO2 + H2O
O2 + I = IO7 =>
7 O2 + 2 I = 2 IO7
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2CrO4 + Cu(OH)2 = H2O + CuCrO4 =>
H2CrO4 + Cu(OH)2 = 2 H2O + CuCrO4
FeCl3 + C6H6 = C6H5Cl + HCl + FeCl2 =>
2 FeCl3 + C6H6 = C6H5Cl + HCl + 2 FeCl2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Hg + Fe2(SO4)3 = Hg2(SO4) + Fe =>
6 Hg + Fe2(SO4)3 = 3 Hg2(SO4) + 2 Fe
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
TlCl + H2O = Tl2O + HCl =>
2 TlCl + H2O = Tl2O + 2 HCl
BaCl2 + AlNO3 = AlCl + Ba(NO3)2 =>
BaCl2 + 2 AlNO3 = 2 AlCl + Ba(NO3)2
N2O4 = NO2 =>
N2O4 = 2 NO2
Na{2}SO{3} + HCl = NaCl + H{2}SO{3} =>
Na{2}SO{3} + HCl = NaCl + H{2}SO{3}
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
NaP + MgI = NaI + MgP =>
NaP + MgI = NaI + MgP
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
BaCl2 + Mg(SO3) = Ba(SO3) + MgCl2 =>
BaCl2 + Mg(SO3) = Ba(SO3) + MgCl2
Cu + Fe2(SO4)3 = CuSO4 + Fe =>
3 Cu + Fe2(SO4)3 = 3 CuSO4 + 2 Fe
H3PO4 + Ga(OH)3 = GaPO4 + H2O =>
H3PO4 + Ga(OH)3 = GaPO4 + 3 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C2H4(g) + O2(g) = CO2(g) + HO(g) =>
C2H4(g) + 4 O2(g) = 2 CO2(g) + 4 HO(g)
Mg(NO2)2 + H2O = HNO2 + Mg(OH)2 =>
Mg(NO2)2 + 2 H2O = 2 HNO2 + Mg(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C7H8O2 + NaOH + C3H7ClO2 = C10H14O4 + H2O + NaCl =>
C7H8O2 + NaOH + C3H7ClO2 = C10H14O4 + H2O + NaCl
C22H46 + Cl2 = C + HCl =>
C22H46 + 23 Cl2 = 22 C + 46 HCl
H2(Cr2O7) + Li(OH) = Li2(Cr2O7) + HOH =>
H2(Cr2O7) + 2 Li(OH) = Li2(Cr2O7) + 2 HOH
C7H8O2 + NaOH + C3H7ClO2 = C10H14O4 + H2O + NaCl =>
C7H8O2 + NaOH + C3H7ClO2 = C10H14O4 + H2O + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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